Still, the deal does not remain straightforward for the Gunners, given they are unlikely to be able to discuss a permanent move for the attacker in the current transfer window.
Emery is hoping to bolster his squad this month with a defender and a winger after losing a couple players to injury.
This is according to the Gunners' coach Unai Emery who insists that the club can only secure loan deals this January.
"I say to him every day, is that we need his performance for us", Emery said.
The contracts of all the three players mentioned (Petr Cech, Aaron Ramsey and Danny Welbeck) will expire at the end of the season, and they are unlikely to generate a hefty transfer fee.
"We can not sign permanently". The club is telling me each moment that different situations can happen for recruitment.
Arsenal have been linked with a move for Sevilla midfielder Ever Banega during the window, as well as defensive reinforcements.
Sarri hopes Hudson-Odoi stays at Chelsea
Quizzed on whether the 18-year-old should move to the Bundesliga giants, Sarri disagreed, saying : "I don't think so. I think to stay here is better for him.
Unai Emery has made plenty of changes from the side that beat Blackpool in the FA Cup last weekend.
"In the last match I was very happy with him".
Arsenal will look to keep the pressure on the top four with a win when we take on West Ham at the London Stadium this lunchtime.
"I respect his decision a lot".
Of the ones dearly missed by Arsenal have been the likes of Hector Bellerin and Shkodran Mustafi, both of whom have returned alongside Nacho Monreal, Konstantinos Mavropanos and Laurent Koscielny, giving the Arsenal manager several options at the back.
Having previously faced similar struggles with the likes of Mesut Ozil, Alexis Sanchez and Jack Wilshere, Wales worldwide Ramsey is now heading towards becoming a free agent.